Codes and Standards Codes and Standards

IEC 61643-352:2018

Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)
Published: 2018, IEC
Associated Standard: IEC 61643-352
Language: Bilingual
Format: PDF
Codes and Standards Codes and Standards

IEC 61643-351:2016

Components for low-voltage surge protective devices - Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
Published: 2016, IEC
Associated Standard: IEC 61643-351
Language: Bilingual
Format: PDF
Codes and Standards Codes and Standards

IEC 61643-311:2013

Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)
Published: 2013, IEC
Associated Standard: IEC 61643-311
Language: Bilingual
Format: PDF
Amendments, Redlines, Supplementary Amendments, Redlines, Supplementary

IEC 61643-312:2013/COR1:2013

Corrigendum 1 - Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes
Published: 2013, IEC
Associated Standard: IEC 61643-312
Language: Bilingual
Format: PDF
Codes and Standards Codes and Standards

IEC 61643-312:2013

Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes
Published: 2013, IEC
Associated Standard: IEC 61643-312
Language: Bilingual
Format: PDF